Revolver cylinder



FIG. 1 is a front perspective view of a revolver cylinder according to the present design;

FIG. 2 is a rear perspective view of the revolver cylinder of FIG. 1;

FIG. 3 is a side view of the revolver cylinder of FIG. 1; and,

FIG. 4 is a front view of the revolver cylinder of FIG. 1. 

CLAIM The ornamental design for a revolver cylinder, as shown and described. 